Holley EFI 534-52 Holley EFI Vacuum Manifold Kit

Holley EFI Vacuum Manifold Kit; Incl. Twelve 1/8 NPT Ports/4 Mounting Holes For 5/16 in. Socket Head Cap;

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The Holley EFI Vacuum Manifold kit is designed for those of you wanting a simple and clean solution for plumbing either vacuum, or boost referenced sources. This manifold block features 12 1/8th NPT ports that can be plumbed with most common EFI transducers such as the Holley 554-102 0-100 psi transducer. It also features 2x -6 O-ring boss AN Ports, ensuring your manifold block has an excellent vacuum or boost reference source. Improve your engine bay organization by mounting all of your common pressure sources in one easy to access location!

• Compatible w/All Transducers That Utilize 1/8 NPT Male Threads
• 12 Independent 1/8 NPT Ports
• Two -6 ORB Ports
• Improve Engine Bay Organization
• For Engines That Require Multiple Vacuum/Boost Reference Sources
• 4 Mounting Holes For The Use Of 5/1 in. Socket Head Cap Hardware
• Crafted From 6061 Aluminum